docs: def remove_notes(self, notes):
          """Remove notes from the containers.
  
          This function accepts a list of Note objects or notes as strings and
          also single strings or Note objects.
          """
          if type(notes) == str:
              return self.remove_note(notes)
          elif hasattr(notes, 'name'):
              return self.remove_note(notes)
          else:
              map(lambda x: self.remove_note(x), notes)
              return self.notes